公开(公告)号：US20210408132A1

公开(公告)日：2021-12-30

申请号：US16754810

申请日：2019-05-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ying Han ,  Jianye Zhang ,  Wei Li ,  Wei Liu ,  Xing Zhang ,  Ning Li ,  Jiangbo Chen

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52

Abstract: A display panel includes a thin film transistor layer (4), a grating layer (3), a transparent anode layer (2), an emission layer (1), and a colored layer (6) opposite the emission layer (1). The colored layer (6) may include a plurality of color filters. The grating layer (3) may be between the thin film transistor layer (4) and the transparent anode layer (2). The grating layer (3) may include a plurality of blazed gratings corresponding to the plurality of color filters, respectively.

公开(公告)号：US10244154B2

公开(公告)日：2019-03-26

申请号：US15511813

申请日：2016-05-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  PEKING UNIVERSITY

Inventor： Xinguo Li ,  Yi Wang ,  Xing Zhang ,  Yanbing Wu

IPC: G02F1/01 ,  B60R1/00 ,  H04N5/225 ,  G02F1/1335 ,  G02B27/28 ,  G06K9/00 ,  G06K9/20

Abstract: An image collecting system, an image collecting processing system and an image collecting processing method are provided by embodiments of the present disclosure. The image collecting system (100) includes a pick-up device (130) and a polarizing device (152). The pick-up device (130) is configured to acquire a first image and a second image of a target scene. The polarizing device (152) is disposed in an input path of the pick-up device (130) corresponding to the second image when the pick-up device (130) acquires the second image, to allow first incident light (110) for forming the first image and second incident light (120) for forming the second image, entering the pick-up device (130), to have different polarization states. The embodiments of the present disclosure can reduce the amount of image information processing and improve the accuracy of image processing.

公开(公告)号：US20180067363A1

公开(公告)日：2018-03-08

申请号：US15548058

申请日：2016-12-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  PEKING UNIVERSITY

Inventor： Xinguo Li ,  Yi Wang ,  Xing Zhang ,  Yanbing Wu

IPC: G02F1/1335 ,  G02F1/017

Abstract: The present application discloses a display substrate having a base substrate, a quantum dot layer on the base substrate capable of emitting light of a first color when excited by light of a second color, and a light filtering layer for blocking at least a portion of the quantum dot layer from receiving light of the second color provided by ambient light.

公开(公告)号：US12274137B2

公开(公告)日：2025-04-08

申请号：US17640230

申请日：2021-01-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Pan Xu ,  Dacheng Zhang ,  Xing Zhang

IPC: H01L29/08 ,  G09G3/3233 ,  H10K59/12 ,  H10K59/121 ,  H10K59/131 ,  H10K59/35

Abstract: A display substrate and a display device, include: a base substrate, which includes a display area, and a bonding area (BA) disposed on one side of the display area; a plurality of gate lines, a plurality of data lines, a plurality of lead lines, the plurality of lead lines each is respectively electrically connected with a respective one of the plurality of data lines, each of the plurality of lead lines includes a first portion extending in the second direction, and orthographic projections of at least part of the first portions on the base substrate do not overlap with orthographic projections of the data lines on the base substrate.

公开(公告)号：US20250078762A1

公开(公告)日：2025-03-06

申请号：US18579920

申请日：2023-03-31

Applicant: BOE Technology Group Co., Ltd.

Inventor： Donghui Zhao ,  Pan Xu ,  Ying Han ,  Xing Zhang ,  Chengyuan Luo ,  Guangshuang Lv ,  Cheng Xu ,  Hongli Wang ,  Tong Wu ,  Dandan Zhou

IPC: G09G3/3258 ,  G11C19/28

Abstract: A grid-driving-circuit array is applied to a display panel, the display panel is delimited into a plurality of active areas, and each of the active areas includes multiple rows of pixel units and multiple rows of grid lines. The multiple groups of grid driving units supply grid driving signals to the plurality of active areas, and each of the groups of grid driving units includes one or more grid driving circuits. The one or more grid driving circuits are configured for supplying the grid driving signals to the grid lines within the active area corresponding to the one or more grid driving circuits. One or more multiplexers, wherein each of the multiplexers includes a plurality of frame-starting-up-signal outputting units, each of the frame-starting-up-signal outputting units of the multiplexer is configured for supplying a frame starting-up signal to one of the grid driving circuits.

公开(公告)号：US12193274B2

公开(公告)日：2025-01-07

申请号：US17512380

申请日：2021-10-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guoying Wang ,  Pan Xu ,  Xing Zhang ,  Ying Han ,  Zhan Gao ,  Zhen Song

IPC: H10K59/122 ,  H01L27/12 ,  H10K50/824 ,  H10K59/12 ,  H10K59/121 ,  H10K59/124 ,  H10K59/38 ,  H10K71/00

Abstract: The present disclosure provides a display substrate, a display device and a manufacturing method thereof. The display substrate includes a first substrate, a pixel defining layer on the first substrate and including a plurality of sub-pixel openings, and at least one recess on a side of the display substrate away from the first substrate. An orthographic projection of the at least one recess on the first substrate and orthographic projections of the plurality of sub-pixel openings on the first substrate do not overlap.

公开(公告)号：US12156437B2

公开(公告)日：2024-11-26

申请号：US18538138

申请日：2023-12-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guoying Wang ,  Zhen Song ,  Yicheng Lin ,  Xing Zhang ,  Pan Xu ,  Ling Wang ,  Ying Han

IPC: H10K71/00 ,  H10K59/121 ,  H10K59/122 ,  H10K59/124 ,  H10K59/12

Abstract: An organic light-emitting diode (OLED) display substrate, a manufacturing method thereof and a display panel are provided. The OLED display substrate has pixel regions and includes a base substrate and a pixel defining layer disposed on the base substrate; in regions of the pixel defining layer corresponding to the pixel regions, accommodation parts penetrating the pixel defining layer are disposed, and the pixel defining layer is further provided with guide parts disposed corresponding to the accommodation parts, the guide parts are located on a periphery of the corresponding accommodation parts and formed by recessed areas which are formed on a side of the pixel defining layer away from the base substrate, the recessed areas do not penetrate the pixel defining layer, and an orthographic projection of the guide part on the base substrate is directly coupled to an orthographic projection of the corresponding accommodation part on the base substrate.

公开(公告)号：US12127454B2

公开(公告)日：2024-10-22

申请号：US18261880

申请日：2022-09-06

Applicant: BOE Technology Group Co., Ltd.

Inventor： Ying Han ,  Pan Xu ,  Xing Zhang ,  Chengyuan Luo ,  Donghui Zhao ,  Mingi Chu

IPC: H10K59/131 ,  G09G3/3233

CPC classification number: H10K59/131 ,  G09G3/3233 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2310/08 ,  G09G2320/0233

Abstract: A display substrate includes: a base substrate, a plurality of pixel units and a plurality of initialization voltage signal lines. The pixel units are arranged in an array to form a plurality of rows of pixel units and a plurality of columns of pixel units, at least one pixel unit includes sub-pixels, and at least one sub-pixel includes a light-emitting element and a pixel driving circuit. The initialization voltage signal lines are configured to provide initialization voltage signals to the plurality of rows of pixel units respectively, and are arranged at intervals along a second direction. At least one initialization voltage signal line extends along a first direction. The plurality of rows of pixel units include a (2n−1)th row and a 2nth row and pixel driving circuits of the (2n−1)th row and pixel driving circuits of the 2nth rows share a common initialization voltage signal line.

公开(公告)号：US20240324353A1

公开(公告)日：2024-09-26

申请号：US18578202

申请日：2023-05-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ying Han ,  Pan Xu ,  Xing Zhang ,  Chengyuan Luo ,  Donghui Zhao ,  Dacheng Zhang

IPC: H10K59/131 ,  H10K59/80

CPC classification number: H10K59/131 ,  H10K59/80516

Abstract: A display panel includes a substrate, an auxiliary electrode, a connection portion, a light-emitting layer and a cathode layer. The connection portion includes a first connection pattern connected to the auxiliary electrode, a second connection pattern, and a third connection pattern that are sequentially stacked. An edge of the second connection pattern is indented inward relative to an edge of the third connection pattern. The light-emitting layer includes a first light-emitting pattern and a second light-emitting pattern. The first light-emitting pattern is located around and separated from the second light-emitting pattern. The second light-emitting pattern is located on a side of the third connection pattern away from the substrate. The cathode layer passes through a gap between the first light-emitting pattern and the second light-emitting pattern to be in electrical contact with the at least one of the first connection pattern, the second connection pattern and the third connection pattern.

公开(公告)号：US20240292695A1

公开(公告)日：2024-08-29

申请号：US18025263

申请日：2022-05-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xing Zhang ,  Pan Xu ,  Ying Han ,  Chengyuan Luo ,  Donghui Zhao

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/122 ,  H10K59/124 ,  H10K102/00

CPC classification number: H10K59/1315 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/124 ,  H10K2102/3026

Abstract: Light-emitting base plate and method for preparing the same and a light-emitting device is provided, relating to the field of display technology. The light-emitting base plate includes a substrate, a functional layer disposed at one side of the substrate, and a first insulating layer and a first electrode layer stacked at one side of the functional layer away from the substrate, the first insulating layer is located between the functional layer and the first electrode layer; wherein the functional layer includes: a first electrode wiring located at the display area, an electrode signal bus located at the frame area, and an electrode signal leading wire connecting the first electrode wiring and the electrode signal bus; the first electrode layer is connected to the first electrode wiring by a first via hole provided at the first insulating layer.